Harden workstation tier handling

install.sh

@@ -22,6 +22,8 @@ elif [ -f /opt/aipackage/autoinstall/.tier ]; then
 else
   TIER="basic"    # default if no marker found
 fi
+DISPLAY_TIER="$TIER"
+PRODUCT_CATEGORY="server"
 PHASE="1"
 SKIP_ROLES=""
 SOFTWARE_ONLY=false
@@ -55,11 +57,19 @@ done
 
 normalize_tier() {
   case "$TIER" in
+    workstation)
+      DISPLAY_TIER="workstation"
+      PRODUCT_CATEGORY="workstation"
+      TIER="starter"
+      ;;
     entry|basic)      TIER="basic" ;;
     mid|pro)          TIER="pro" ;;
     advanced|max)     TIER="max" ;;
     starter)          TIER="starter" ;;
   esac
+  if [ "$PRODUCT_CATEGORY" = "server" ]; then
+    DISPLAY_TIER="$TIER"
+  fi
 }
 
 normalize_tier
@@ -191,7 +201,7 @@ PY
 }
 
 write_install_record() {
-  python3 - "$INSTALL_RECORD_JSON" "$TIER" "$PROFILE" "$SKIP_ROLES" "$GPU_AVAILABLE" "$FEASIBILITY_JSON" "$LICENSE_EVAL_JSON" <<'PY'
+  python3 - "$INSTALL_RECORD_JSON" "$TIER" "$PROFILE" "$SKIP_ROLES" "$GPU_AVAILABLE" "$FEASIBILITY_JSON" "$LICENSE_EVAL_JSON" "$DISPLAY_TIER" "$PRODUCT_CATEGORY" <<'PY'
 import json, sys
 from datetime import datetime, timezone
 from pathlib import Path
@@ -226,8 +236,9 @@ components = {
 payload = {
     "schema": "cezen.install_record.v1",
     "generated_at": datetime.now(timezone.utc).replace(microsecond=0).isoformat().replace("+00:00", "Z"),
-    "selected_tier": tier,
+    "selected_tier": sys.argv[8],
     "provisioned_tier": tier,
+    "category": sys.argv[9],
     "provisioned_profile": profile,
     "skip_roles": skip_roles,
     "components": components,
@@ -413,7 +424,7 @@ run_phase2() {
   echo ""
   echo "╔══════════════════════════════════════════╗"
   echo "║   Nexus One AI installation complete!  ║"
-  echo "║   Tier: $(printf '%-33s' "$TIER")║"
+  echo "║   Tier: $(printf '%-33s' "$DISPLAY_TIER")║"
   echo "║                                          ║"
   echo "║   Portal     → http://localhost          ║"
   echo "║   Ollama API → http://localhost:11434    ║"